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225, 205, 180, 150, 115, ? 
  • a)
    55  
  • b)
    65  
  • c)
    75
  • d)
    85
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
225, 205, 180, 150, 115, ?a)55 b)65 c)75d)85Correct answer is option '...
The given series is
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225, 205, 180, 150, 115, ?a)55 b)65 c)75d)85Correct answer is option '...
Given series: 225, 205, 180, 150, 115, ?

To find the missing number, we need to observe the pattern in the given series.

Pattern:

- The difference between the first two terms is 20.
- The difference between the second and third terms is 25.
- The difference between the third and fourth terms is 30.
- The difference between the fourth and fifth terms is 35.

Therefore, the difference between the fifth and sixth terms should be 40.

Calculation:

115 + 40 = 155

Hence, the missing number in the given series is 155.

Therefore, the correct answer is option C) 75.
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225, 205, 180, 150, 115, ?a)55 b)65 c)75d)85Correct answer is option 'C'. Can you explain this answer?
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